【单选题】
We often hear students ______ English at school.
【单选题】
We decided to _______ to help the sick children with their homework.
【单选题】
We often get ____ when people cut in line.
【单选题】
We often get ____ when people cut in line.
【单选题】
We often get _______ when people cut in line.
【单选题】
___ is often the case, we have worked out the production plan.
【单选题】
19.We know _____ children learn from playing.
【单选题】
We should always keep in mind that ____ decisions often lead to bitter regrets.
【单选题】
We should always keep in mind that _____decisions often lead to bitter regrets.
【单选题】
“Where do you suggest going?” “We promised ____ the children to the West Lake.”